---> uname -a: Linux prd-centos7-builder-4c-4g-628.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd rsb_ctxsw ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.8G 0 7.8G 0% /dev tmpfs 7.8G 0 7.8G 0% /dev/shm tmpfs 7.8G 17M 7.8G 1% /run tmpfs 7.8G 0 7.8G 0% /sys/fs/cgroup /dev/vda1 80G 5.5G 75G 7% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 756 13029 16 2098 14806 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:4d:af:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.170.194/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe4d:aff1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c4:4d:c2:6b brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-builder-31104a1c-789d-4556-8746-9ed8ec447abb.novalocal) 03/16/2024 _x86_64_ (4 CPU) 02:31:44 AM LINUX RESTART 02:32:01 AM tps rtps wtps bread/s bwrtn/s 02:33:01 AM 180.62 80.65 99.97 9756.81 39437.98 02:34:01 AM 110.51 6.48 104.03 735.91 5131.15 02:35:01 AM 219.23 2.31 216.92 322.80 7460.92 Average: 170.12 29.82 140.31 3605.67 17345.25 02:32:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 AM 13734256 2531708 15.56 2620 1737636 1042932 6.02 622892 1556016 55976 02:34:01 AM 13464112 2801852 17.23 2620 1934820 1085980 6.27 735872 1684556 102268 02:35:01 AM 13405804 2860160 17.58 2620 2019000 1017328 5.88 799436 1646888 82528 Average: 13534724 2731240 16.79 2620 1897152 1048747 6.06 719400 1629153 80257 02:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:33:01 AM eth0 270.90 190.23 935.91 53.14 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 30.66 20.69 610.79 2.94 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 40.53 31.39 403.82 14.11 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 114.04 80.78 650.19 23.40 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-builder-31104a1c-789d-4556-8746-9ed8ec447abb.novalocal) 03/16/2024 _x86_64_ (4 CPU) 02:31:44 AM LINUX RESTART 02:32:01 AM CPU %user %nice %system %iowait %steal %idle 02:33:01 AM all 17.70 0.00 5.05 22.17 0.08 54.99 02:33:01 AM 0 16.06 0.00 5.14 25.75 0.07 52.98 02:33:01 AM 1 16.37 0.00 5.05 15.51 0.09 62.99 02:33:01 AM 2 13.70 0.00 4.59 24.87 0.09 56.76 02:33:01 AM 3 24.74 0.00 5.39 22.57 0.09 47.22 02:34:01 AM all 6.01 0.00 0.72 8.88 0.04 84.36 02:34:01 AM 0 1.30 0.00 0.43 3.54 0.02 94.70 02:34:01 AM 1 1.34 0.00 0.25 2.94 0.03 95.43 02:34:01 AM 2 7.03 0.00 1.06 19.74 0.03 72.13 02:34:01 AM 3 14.54 0.00 1.16 9.39 0.07 74.84 02:35:01 AM all 14.31 0.00 1.20 2.61 0.09 81.79 02:35:01 AM 0 23.26 0.00 1.67 5.41 0.07 69.59 02:35:01 AM 1 9.25 0.00 0.92 1.81 0.03 87.99 02:35:01 AM 2 13.69 0.00 1.05 1.05 0.05 84.15 02:35:01 AM 3 11.17 0.00 1.15 2.20 0.20 85.27 Average: all 12.63 0.00 2.30 11.17 0.07 73.83 Average: 0 13.42 0.00 2.40 11.49 0.05 72.64 Average: 1 8.91 0.00 2.05 6.69 0.05 82.30 Average: 2 11.46 0.00 2.22 15.19 0.06 71.07 Average: 3 16.76 0.00 2.55 11.31 0.12 69.27